• is a family of echinoderms belonging to the order Camarodonta. Genera: Arbacina Pomel, 1869 Asterechinus Mortensen, 1942 Brochopleurus "Trigonocidaridae"...
    741 bytes (30 words) - 16:09, 23 January 2024
  • Thumbnail for List of prehistoric echinoid genera
    Apoxypetalum Aprilechinus Arachniopleurus Arachnoides Araeosoma Arbacia Arbacina Arbia Archaechinus Archaeocidaris Archiacia Arnaudaster Asaphechinus Asterocidaris...
    31 KB (418 words) - 01:57, 14 September 2022
  • species have been named in his honour, some of which have become synonyms: Arbacina pallaryi Gauthier, 1897 : synonym of Genocidaris maculata A. Agassiz, 1869...
    5 KB (642 words) - 21:30, 17 May 2024
  • Thumbnail for List of prehistoric echinoderm genera
    †Arachnocrinus †Arachnocystites †Arachnoides †Araeocrinus †Araeosoma †Arbacia †Arbacina †Arbia (genus) †Archaechinus †Archaeocalyptocrinus †Archaeocidaris †Archaeocothurnus...
    73 KB (3,153 words) - 22:02, 22 October 2024